NPPES file of Aug 9, 2026

David S. Meissner, PA C

Medical Physician Assistant · White Sulphur Springs, MT

David S. Meissner, PA C is a medical physician assistant with a practice address in White Sulphur Springs, Montana, and NPI 1275534141, issued on Aug 2, 2005. Check the license (Montana 257, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275534141
Name
David S. Meissner
Credential
PA C
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
257 MT
Self-reported in NPPES; status is on the state search
Practice location
16 W Main St, White Sulphur Springs, MT 59645
Phone
(406) 547-3321
Enumerated
Aug 2, 2005
Record last updated
Nov 5, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(406) 547-3298
Medicaid ID
0436798 MT
Medicare enrollment
Enrolled (PECOS I20090915000742); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 16 W Main St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jennifer Brunsdon, MDFamily Medicine Physician1003917618
  2. Ronald Hamm, PAMedical Physician Assistant1003893033
  3. Jennifer Hurwitz, LCPCProfessional Counselor1427285584
  4. McKenzie Johnson, RDNRegistered Dietitian1811478886
  5. Serrana Scholten, RNEmergency Registered Nurse1255268975
  6. Adam Stenseth, MDFamily Medicine Physician1831455526

Verify David S. Meissner in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Montana board licenses this profession
    Search for license 257
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Montana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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39% more Medicare Part D claims than the average medical physician assistant in 2024

1,590 Medicare Part D claims for 136 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 288 claims were for opioids.

  1. David Meissner1,590
  2. Specialty average1,148

Most prescribed

  1. Hydrocodone-Acetaminophen148 claims
  2. Gabapentin100 claims
  3. Lisinopril90 claims
  4. Atorvastatin Calcium65 claims
  5. Tramadol Hcl61 claims
  6. Omeprazole57 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

One hospital affiliation

  1. Mountainview Medical CenterWhite Sulphur Springs, MT · Critical Access Hospitals

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).

David S. Meissner among 269 medical physician assistant records in Montana

David S. Meissner, PA C is one of 269 medical physician assistant records with a practice address in Montana. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 91% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2000 · median 2011 among the 193 with a school on file
  • Record last updated2019 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2 medical physician assistant records list a practice address in White Sulphur Springs

They are 2 of the 13 NPPES records with a practice address in White Sulphur Springs, and 269 medical physician assistant records in Montana.

The 8 medical physician assistant records with the nearest ZIP codes

  1. Ronald Hamm, PAWhite Sulphur Springs, MT 596451003893033
  2. Gregory Sayers, P.A.Townsend, MT 596441083797906
  3. Sally Davis, PA-CHelena, MT 596361558501411
  4. Laura Bennett, P.A.Helena, MT 596021023010717
  5. Sarah KentHelena, MT 596021912572793
  6. Matthew Lesofski, PA-CHelena, MT 596021457228991
  7. Christopher Monteith, PAHelena, MT 596021851862171
  8. Kay Bills-Kazimi, P.A.Helena, MT 596011922000835

Common questions

What is David S. Meissner, PA C's NPI number?

David S. Meissner, PA C's National Provider Identifier (NPI) is 1275534141, issued on Aug 2, 2005. An NPI identifies a provider in billing; it is not a license.

Where is David S. Meissner, PA C located?

The NPPES record lists a practice address at 16 W Main St, White Sulphur Springs, MT, 59645. Phone: (406) 547-3321. Providers update this record themselves, so call before visiting.

How can I verify David S. Meissner, PA C's license?

NPPES lists Montana license number 257, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.

How much does David S. Meissner, PA C prescribe under Medicare Part D?

In 2024, David S. Meissner, PA C had 1,590 Medicare Part D claims for 136 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.